CYBERONICS INC

CUSIP: 23251P102 Class: COMMON STOCK

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

Note: Option positions (PUT/CALL) are excluded.

Q1 2015
Shares 2,022 Value ($000) $131 Avg Close — Range —
Q4 2014
Shares 282 Value ($000) $16 Avg Close — Range —